Finding the Fourth Proportional to 633,403.62, 950,138.10 and 160,093.08
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Solution
The fourth proportional to 633,403.62, 950,138.10 and 160,093.08 is: 240,147.88
Step by Step Solution
- Step 1: Write the proportion equation
633,403.62 : 950,138.10 = 160,093.08 : x - Step 2: Convert to fraction form
633,403.62/950,138.10 = 160,093.08/x - Step 3: Cross multiply
633,403.62x = 950,138.10 × 160,093.08 - Step 4: Simplify right side
633,403.62x = 152,110,534,854.35 - Step 5: Solve for x
x = 152,110,534,854.35/633,403.62 - Step 6: Final answer
x = 240,147.88
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.